DE69425430D1 - Wirbelbettreaktor mit rückführung der teilchen - Google Patents

Wirbelbettreaktor mit rückführung der teilchen

Info

Publication number
DE69425430D1
DE69425430D1 DE69425430T DE69425430T DE69425430D1 DE 69425430 D1 DE69425430 D1 DE 69425430D1 DE 69425430 T DE69425430 T DE 69425430T DE 69425430 T DE69425430 T DE 69425430T DE 69425430 D1 DE69425430 D1 DE 69425430D1
Authority
DE
Germany
Prior art keywords
return
reactor
particles
bed reactor
fluid bed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69425430T
Other languages
English (en)
Other versions
DE69425430T2 (de
Inventor
C Alexander
Felix Belin
E James
J Walker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Application granted granted Critical
Publication of DE69425430D1 publication Critical patent/DE69425430D1/de
Publication of DE69425430T2 publication Critical patent/DE69425430T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/12—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated exclusively within the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/20—Intercepting solids by baffles
DE69425430T 1993-03-25 1994-03-23 Wirbelbettreaktor mit rückführung der teilchen Expired - Lifetime DE69425430T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/037,986 US5343830A (en) 1993-03-25 1993-03-25 Circulating fluidized bed reactor with internal primary particle separation and return
PCT/US1994/003142 WO1994021962A1 (en) 1993-03-25 1994-03-23 Fluidized bed reactor with particle return

Publications (2)

Publication Number Publication Date
DE69425430D1 true DE69425430D1 (de) 2000-09-07
DE69425430T2 DE69425430T2 (de) 2001-01-25

Family

ID=21897444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425430T Expired - Lifetime DE69425430T2 (de) 1993-03-25 1994-03-23 Wirbelbettreaktor mit rückführung der teilchen

Country Status (15)

Country Link
US (1) US5343830A (de)
EP (1) EP0689654B1 (de)
CN (1) CN1041232C (de)
AT (1) ATE195171T1 (de)
BG (1) BG62579B1 (de)
CA (1) CA2119690C (de)
CZ (1) CZ287126B6 (de)
DE (1) DE69425430T2 (de)
HU (1) HU219519B (de)
RO (1) RO116745B1 (de)
RU (1) RU2126934C1 (de)
SK (1) SK282785B6 (de)
TW (1) TW218908B (de)
UA (1) UA39123C2 (de)
WO (1) WO1994021962A1 (de)

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HUP9902078A3 (en) * 1995-12-01 2000-03-28 Babcock & Wilcox Co Circulating fluidized bed reactor with plural furnace outlets
JP3173992B2 (ja) * 1996-04-26 2001-06-04 日立造船株式会社 流動床式焼却炉
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NL1005514C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
NL1005518C2 (nl) * 1997-03-12 1998-09-15 Bronswerk Heat Transfer Bv Inrichting voor het uitvoeren van een fysisch en/of chemisch proces, zoals een warmtewisselaar.
US5809940A (en) * 1997-05-23 1998-09-22 The Babcock & Wilcox Company Indirect cooling of primary impact type solids separator elements in a CFB reactor
US6552240B1 (en) 1997-07-03 2003-04-22 Exxonmobil Chemical Patents Inc. Method for converting oxygenates to olefins
US5913287A (en) * 1998-01-14 1999-06-22 Csendes; Ernest Method and apparatus for enhancing the fluidization of fuel particles in coal burning boilers and fluidized bed combustion
US6088990A (en) * 1998-04-09 2000-07-18 The Babcock & Wilcox Compnay Non-welded support for internal impact type particle separator
US6095095A (en) * 1998-12-07 2000-08-01 The Bacock & Wilcox Company Circulating fluidized bed reactor with floored internal primary particle separator
US6479597B1 (en) 1999-07-30 2002-11-12 Exxonmobil Chemical Patents Inc. Raman analysis system for olefin polymerization control
US6977287B2 (en) 1999-12-10 2005-12-20 Exxonmobil Chemical Patents Inc. Propylene diene copolymers
US6809168B2 (en) 1999-12-10 2004-10-26 Exxonmobil Chemical Patents Inc. Articles formed from propylene diene copolymers
BR0016271A (pt) 1999-12-10 2002-08-13 Exxon Chemical Patents Inc Polìmeros de propileno dieno copolimerizados
US6269778B1 (en) 1999-12-17 2001-08-07 The Babcock & Wilcox Company Fine solids recycle in a circulating fluidized bed
US6395237B1 (en) * 2000-02-13 2002-05-28 The Babcock & Wilcox Company Circulating fluidized bed reactor with selective catalytic reduction
US6743747B1 (en) 2000-02-24 2004-06-01 Exxonmobil Chemical Patents Inc. Catalyst pretreatment in an oxgenate to olefins reaction system
US7102050B1 (en) * 2000-05-04 2006-09-05 Exxonmobil Chemical Patents Inc. Multiple riser reactor
US6500221B2 (en) 2000-07-10 2002-12-31 The Babcock & Wilcox Company Cooled tubes arranged to form impact type particle separators
US6441262B1 (en) 2001-02-16 2002-08-27 Exxonmobil Chemical Patents, Inc. Method for converting an oxygenate feed to an olefin product
US6518475B2 (en) 2001-02-16 2003-02-11 Exxonmobil Chemical Patents Inc. Process for making ethylene and propylene
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US6454824B1 (en) 2001-05-25 2002-09-24 The Babcock & Wilcox Company CFB impact type particle collection elements attached to cooled supports
WO2003042646A2 (en) 2001-11-09 2003-05-22 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer properties by raman spectroscopy
US6863703B2 (en) * 2002-04-30 2005-03-08 The Babcock & Wilcox Company Compact footprint CFB with mechanical dust collector
US7077887B2 (en) * 2002-05-21 2006-07-18 University Of Massachusetts Low pressure impact separator for separation, classification and collection of ultra-fine particles
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US7381778B2 (en) 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7192901B2 (en) 2004-10-27 2007-03-20 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7223823B2 (en) 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
US7122160B2 (en) * 2002-09-24 2006-10-17 Exxonmobil Chemical Patents Inc. Reactor with multiple risers and consolidated transport
US20040064007A1 (en) * 2002-09-30 2004-04-01 Beech James H. Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses
US7060229B2 (en) * 2002-10-16 2006-06-13 Electric Power Research Institute, Incorporated Sorbent re-circulation system for mercury control
US6681722B1 (en) * 2002-10-18 2004-01-27 The Babcock & Wilcox Company Floored impact-type solids separator using downward expanding separator elements
US7083762B2 (en) * 2002-10-18 2006-08-01 Exxonmobil Chemical Patents Inc. Multiple riser reactor with centralized catalyst return
AU2003302739A1 (en) 2003-01-06 2004-08-10 Exxonmobil Chemical Patents Inc. On-line measurement and control of polymer product properties by raman spectroscopy
US6869459B2 (en) * 2003-05-29 2005-03-22 The Babcock & Wilcox Company Impact type particle separator made of mutually inverted U-shaped elements
US7182803B2 (en) * 2004-06-16 2007-02-27 United Technologies Corporation Solids multi-clone separator
US7547419B2 (en) * 2004-06-16 2009-06-16 United Technologies Corporation Two phase injector for fluidized bed reactor
US7199277B2 (en) * 2004-07-01 2007-04-03 Exxonmobil Chemical Patents Inc. Pretreating a catalyst containing molecular sieve and active metal oxide
CA2587869C (en) * 2004-11-12 2013-12-24 The Babcock & Wilcox Company Sncr distribution grid
US7505127B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line raman analysis and control of a high pressure reaction system
US7483129B2 (en) 2005-07-22 2009-01-27 Exxonmobil Chemical Patents Inc. On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing device
US7505129B2 (en) 2005-07-22 2009-03-17 Exxonmobil Chemical Patents Inc. On-line analysis of polymer properties for control of a solution phase reaction system
RU2298132C1 (ru) * 2005-12-30 2007-04-27 Общество с ограниченной ответственностью "Политехэнерго" Вихревая топка
US7770543B2 (en) * 2007-08-29 2010-08-10 Honeywell International Inc. Control of CFB boiler utilizing accumulated char in bed inventory
DE102008021628A1 (de) * 2008-04-25 2009-12-24 Ibh Engineering Gmbh Vorrichtung und Verfahren sowie Verwendung eines Reaktors zur Herstellung von Roh,- Brenn- und Kraftstoffen aus organischen Substanzen
US9163830B2 (en) * 2009-03-31 2015-10-20 Alstom Technology Ltd Sealpot and method for controlling a solids flow rate therethrough
US8187369B2 (en) * 2009-09-18 2012-05-29 General Electric Company Sorbent activation plate
CN102466223B (zh) 2010-10-29 2014-08-20 中国科学院工程热物理研究所 一种循环流化床锅炉
RU2495711C2 (ru) * 2011-07-07 2013-10-20 Государственное образовательное учреждение высшего профессионального образования "Камская государственная инженерно-экономическая академия" (ИНЭКА) Газогенераторная установка
CN102313354B (zh) * 2011-08-10 2013-07-10 山东圣威新能源有限公司 环保节能循环流化床有机热载体锅炉
US8518353B1 (en) * 2012-10-09 2013-08-27 Babcock Power Development LLC Reduced sorbent utilization for circulating dry scrubbers
CN103420359B (zh) * 2013-08-08 2016-04-06 山东大展纳米材料有限公司 赤泥催化制备碳纳米管的方法、反应装置及应用
US9874346B2 (en) * 2013-10-03 2018-01-23 The Babcock & Wilcox Company Advanced ultra supercritical steam generator
US10315176B2 (en) 2014-06-09 2019-06-11 Hatch Ltd. Plug flow reactor with internal recirculation fluidized bed
US9883567B2 (en) 2014-08-11 2018-01-30 RAB Lighting Inc. Device indication and commissioning for a lighting control system
US10531545B2 (en) 2014-08-11 2020-01-07 RAB Lighting Inc. Commissioning a configurable user control device for a lighting control system
BR112017005188A2 (pt) 2014-10-03 2017-12-12 Exxonmobil Chemical Patents Inc polímeros de polietileno, filmes fabricados a partir dos mesmos e métodos para fabricar os mesmos
US9989244B2 (en) * 2016-03-01 2018-06-05 The Babcock & Wilcox Company Furnace cooling by steam and air injection
US20170356642A1 (en) 2016-06-13 2017-12-14 The Babcock & Wilcox Company Circulating fluidized bed boiler with bottom-supported in-bed heat exchanger
EP3840871A1 (de) 2018-08-24 2021-06-30 Sumitomo SHI FW Energia Oy Anordnung und verfahren zur steuerung der strömung von feststoffpartikeln und wirbelbettreaktor
NL2021739B1 (en) 2018-10-01 2020-05-07 Milena Olga Joint Innovation Assets B V Reactor for producing a synthesis gas from a fuel
RU201605U1 (ru) * 2020-05-14 2020-12-23 Андрей Владимирович Дмитриев Устройство для улавливания мелкодисперсных частиц
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Also Published As

Publication number Publication date
CN1119888A (zh) 1996-04-03
UA39123C2 (uk) 2001-06-15
CN1041232C (zh) 1998-12-16
TW218908B (en) 1994-01-11
DE69425430T2 (de) 2001-01-25
WO1994021962A1 (en) 1994-09-29
HU219519B (hu) 2001-04-28
HU9502791D0 (en) 1995-11-28
EP0689654B1 (de) 2000-08-02
CZ239495A3 (en) 1996-01-17
HUT74197A (en) 1996-11-28
BG100024A (bg) 1996-07-31
RO116745B1 (ro) 2001-05-30
EP0689654A4 (de) 1997-07-09
US5343830A (en) 1994-09-06
CA2119690C (en) 1998-11-10
RU2126934C1 (ru) 1999-02-27
EP0689654A1 (de) 1996-01-03
SK116095A3 (en) 1998-08-05
SK282785B6 (sk) 2002-12-03
CA2119690A1 (en) 1994-09-26
ATE195171T1 (de) 2000-08-15
CZ287126B6 (en) 2000-09-13
BG62579B1 (bg) 2000-02-29

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